Sr. Staff Back-end engineer [Promise Platform]
Core
Design and build a new Inventory and Promise platform to provide real-time inventory visibility and promised delivery dates, powering fulfillment orchestration for Coupang's Rocket Delivery service.
Role type
Sr. Staff Backend Engineer (Inventory & Promise Platform)
Builds
Microservices and machine learning pipelines for inventory management and delivery promise logic
Domain
eCommerce, Supply Chain, Logistics
Deliverable
production ML models | product features
Required skills
Distributed systems architecture, Microservices design, Machine learning pipeline integration, Stream processing (Kafka, Spark-Streaming), Data caching and storage, High availability engineering, Java, Scala, Python, AWS
Preferred skills
eCommerce supply chain domain knowledge, Full-stack high-scale production systems experience, Fault-tolerance and monitoring expertise
Responsibilities
Lead technical architecture for new microservices and ML pipelines, Decompose complex problems into scalable solutions, Mentor team members on advanced technical issues, Exert technical influence across multiple teams
Seniority
Sr. Staff, hands-on IC with mentorship responsibilities